Welcome, @DHwan.5, to the community!
the reverse recovery time of Schottky diodes is determined by two factors: the inductance of the external wiring and the internal junction capacitance, which is why it cannot be included in the datasheet. Beside the given junction capacitance, the maximum switching speed therefore depends heavily on your layout.
If the problem is resolved, please mark this topic as answered by selecting Select as best. This will help other users find that answer faster.
/Peter
In order to give better visibility on the answered topics, please click on Accept as Solution on the reply which solved your issue or answered your question.
